C&K 7101SY3AV2KE Toggle Switch SPDT Equivalent & Substitute Parts

Part Overview

The C&K 7101SY3AV2KE is a toggle switch with SPDT (Single Pole Double Throw) configuration, rated for 0.4VA at 20V AC/DC. It features panel mount installation with right angle vertical orientation and a standard round actuator. The part is classified as obsolete, making identification of active equivalent models essential for ongoing procurement and system maintenance.

Substiute Parts

7101SY3AV2KE

C&KIn Stock: 11547101SY3AV2KE Datasheet

Current PartRFQ

7101SY3AV2PE

C&KIn Stock: 10607101SY3AV2PE Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 7101SY3AV2KE is determined by strict equivalence across the following parameters:

Critical Matching Parameters:

• Manufacturer: C&K
• Series: 7000
• Circuit Configuration: SPDT
• Switch Function: On-On
• Current Rating: 0.4VA (AC/DC)
• Voltage Rating: 20V (AC/DC)
• Mounting Type: Panel Mount, Right Angle, Vertical
• Actuator Type: Standard Round
• Actuator Length: 10.67mm
• Termination Style: PC Pin
• Operating Temperature Range: -30°C to 85°C
• Electrical Life: 100,000 Cycles

Allowable Variations:

• Panel cutout dimensions (mechanical interface tolerance)
• Bushing thread specification (mechanical interface tolerance)
• Product status (obsolete to active transition)
• RoHS certification level (ROHS3 to RoHS Compliant)
• REACH status classification

The C&K 7101SY3AV2PE qualifies as a direct substitute based on identical electrical specifications, circuit configuration, and functional parameters across all critical categories.

Parameter Comparison

Engineering Selection Recommendations

The C&K 7101SY3AV2PE is the direct active equivalent for the obsolete 7101SY3AV2KE. Selection of the substitute part is based on:

Product Status: The 7101SY3AV2KE is classified as obsolete, while the 7101SY3AV2PE maintains active product status with current manufacturing support and availability.

Electrical Equivalence: Both parts share identical electrical specifications (0.4VA, 20V AC/DC), circuit configuration (SPDT), and functional characteristics (On-On switching), ensuring functional interchangeability in circuit applications.

Compliance Certifications: The 7101SY3AV2PE maintains RoHS compliance and carries REACH Affected status, meeting current regulatory requirements for component procurement in regulated industries.

Mechanical Interface: Panel cutout and bushing thread specifications differ between the two parts. Physical panel modifications or adapter hardware may be required depending on existing installation geometry. Verify mechanical compatibility with your specific panel mounting configuration before final selection.

Frequently Asked Questions (FAQ)

Q: Can the 7101SY3AV2PE be used as a direct replacement for the 7101SY3AV2KE in existing designs?

A: Yes, from an electrical and functional standpoint. Both parts are electrically identical with matching SPDT configuration, 0.4VA current rating, and 20V voltage rating. However, mechanical panel mounting differences (cutout diameter and bushing thread) require verification against your specific panel installation requirements.

Q: What are the key differences between these two parts?

A: The primary differences are product status (obsolete versus active), panel cutout diameter (6.50mm versus 6.35mm), and bushing thread specification (M6 x 0.75 versus 1/4-40). Electrical and functional specifications are identical.

Q: Are there any compliance or certification differences?

A: Both parts are RoHS compliant. The 7101SY3AV2PE carries REACH Affected status, while the 7101SY3AV2KE is REACH Unaffected. Both maintain EAR99 ECCN classification and identical HTSUS codes.

Q: What should I verify before implementing the 7101SY3AV2PE as a substitute?

A: Confirm that your panel mounting configuration accommodates the 6.35mm circular cutout diameter and 1/4-40 bushing thread. Verify that the active product status and current availability of the 7101SY3AV2PE align with your procurement timeline and supply chain requirements.

Q: Is the operating temperature range the same for both parts?

A: Yes. Both the 7101SY3AV2KE and 7101SY3AV2PE operate across the identical temperature range of -30°C to 85°C with 100,000 cycle electrical life rating.